1. Wagman, M.Conceptual analysis of the psychological meaning of the computer in ten sectors of society. Unpublished manuscript, Department of Psychology, University of Illinois at Urbana-Champaign, 1981.
2. Wagman, M.The cybernetics attitude scale. Unpublished manuscript, Department of Psychology, University of Illinois at Urbana-Champaign, 1978.
3. Tucker, L. R.DAPPFER: Direct artificial personal probability factor rotations. Unpublished manuscript and computer program, Department of Psychology, University of Illinois at Urbana-Champaign, 1980.